Merge remote-tracking branch 'parent/testserver'
Merge remote-tracking branch 'parent/testserver'
Merge remote-tracking branch 'parent/testserver'
simplify language, improve const correctness
Merge branch 'master' of git://github.com/shivoc/Illarion-Server into testserver
simplify language, improve const correctness

deprecate talkLanguage in favor of talk overload with 2 strings
Merge branch 'master' of git://github.com/shivoc/Illarion-Server into testserver
Add demo scripts